CN105517020B - A kind of method and device of update configuration parameter - Google Patents
A kind of method and device of update configuration parameter Download PDFInfo
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- CN105517020B CN105517020B CN201510952987.1A CN201510952987A CN105517020B CN 105517020 B CN105517020 B CN 105517020B CN 201510952987 A CN201510952987 A CN 201510952987A CN 105517020 B CN105517020 B CN 105517020B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/02—Arrangements for optimising operational condition
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/08—Configuration management of networks or network elements
- H04L41/0803—Configuration setting
- H04L41/0813—Configuration setting characterised by the conditions triggering a change of settings
- H04L41/082—Configuration setting characterised by the conditions triggering a change of settings the condition being updates or upgrades of network functionality
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Abstract
The invention discloses a kind of method and device of update configuration parameter, the configuration parameters for the base station side that timely updates so that user equipment side is consistent with the configuration parameter of base station side.The method of update configuration parameter, including：Receive the configuration message of the signaling message for the configuration parameter for updating user equipment side that radio resource control RRC layer is sent and the configuration parameter for updating base station side；The signaling message is parsed, when basis determines the analysis result of the signaling message destination of the tracking is any layer in data link layer, and the signaling message is when being transferred to this layer in data link layer, it sets the tracking state flag bit of characterization tracking result to tracking completion status, and each layer of the signaling message after this layer in data link layer is forwarded to user equipment；When the tracking state flag bit is tracking completion status, the configuration message is executed, the configuration parameter of base station side is updated.
Description
Technical field
The present invention relates to field of communication technology more particularly to a kind of method and devices of update configuration parameter.
Background technology
Long term evolution (Long Term Evolution, LTE) system as forth generation mobile communication standard technique it
One, it is a kind of wireless communication standard designed exclusively for the high broadband application of movement, message transmission rate uplink is reachable
50Mbit/s, downlink support various bandwidth to distribute up to 100Mbit/s, such as：1.4MHz、3MHz、5MHz、10MHz、
15MHz and 20MHz, frequency spectrum distribution is flexible, and wireless network architecture more flattening reduces Time Delay of Systems, reduce networking at
Sheet and maintenance cost.
Evolved base station (evolved Node B, eNB) or user equipment (User Equipment, UE) are by aerial
Uu mouthfuls of interface is communicated.It functionally sees, air interface protocol includes user face protocol stack and chain of command agreement stack.It connects in the air
Mouth protocol stack includes following layers：Wireless heterogeneous networks (Radio Resource Control, RRC) layer, packet data convergence
Agreement (Packet Data Convergence Protocol, PDCP) layer, wireless spread-spectrum technology (Radio Link
Control, RLC) layer, media access control (Medium Access Control, MAC) layer.
Fig. 1 shows the structural schematic diagram of LTE wireless communications chain of command agreement stack in the prior art.As shown in Figure 1, RRC
Layer 102 sends signaling message, and Service Data Unit (Service Data Unit, SDU) passes through PDCP layers 104, rlc layer successively
106, through air interface transmission to peer-entities protocol layer after MAC layer 108 and physics (Physical, PHY) layer 110.According to holding
The type of load business, SDU are divided into affirmation mode (Acknowledged Mode, AM) or Unacknowledged Mode in rlc layer
(Unacknowledged Mode, UM) transmit, AM patterns have automatic repeat request (Automatic Repeat Request,
ARQ) function, data are not lost during can guarantee regular traffic.
PDCP layer entities, rlc layer entity receive signaling message in the prior art, are then carried out at agreement to signaling message
Reason then proceedes to forward to next layer, until signaling message is sent to UE, then UE replys corresponding response message, the sound
When message being answered to be sent to base station side, base station side data link layer namely layer two (Layer 2, L2) are according to current configuration parameter
The response message is handled, the response message is sent to radio resource control RRC layer namely layer three after the completion of processing
(Layer 3, L3), however the above flow can not be timely updated in some scenes due to base station side, configuration parameter leads to not just
It often realizes, specifically：
Such as：When switching within cell, RRC transmissions connection reconfiguration sets (RRC Connection Reconfiguration) and disappears
Breath reconfigures UE to UE, it is therefore an objective to which the key for updating the sides UE, according to the above flow, then UE replys RRC connection reconfigurations
Completion (RRC Connection Reconfiguration Complete) message is set to base station, UE uses updated key
The connection reconfiguration to be set and completes message and is encrypted, base station, which reconfigures this, completes message and is decrypted, but due to base at this time
It stands and is updated the configuration of key not yet, therefore completion message can not be set to the UE connection reconfigurations replied and be decrypted, this disappears
Breath can not be sent to L3, influence the progress of follow-up process.
In conclusion configuring parameter since base station side does not timely update in the prior art, lead to user equipment side and base station
The configuration parameter of side is inconsistent, base station side can not to UE reply signaling message handle, influence follow-up business flow into
Row.
Invention content
An embodiment of the present invention provides a kind of method and devices of update configuration parameter, for matching for the base station side that timely updates
Set parameter so that user equipment side is consistent with the configuration parameter of base station side, ensures being normally carried out for operation flow.
A kind of method of update configuration parameter provided in an embodiment of the present invention, this method include：Receive wireless heterogeneous networks
The signaling message for the configuration parameter for updating user equipment side that rrc layer is sent and the configuration parameter for updating base station side
Configure message, wherein further include in the signaling message for identify the tracking that the signaling message is tracked instruction with
And the destination of tracking；The signaling message is parsed, described in being determined according to the analysis result to the signaling message
The destination of tracking is any layer in data link layer, and when the signaling message is transferred to this layer in data link layer,
Set the tracking state flag bit of characterization tracking result to tracking completion status, and by the signaling message through data link layer
In each layer after this layer be forwarded to user equipment；When the tracking state flag bit is tracking completion status, described in execution
Message is configured, the configuration parameter of base station side is updated.
In the above method provided in an embodiment of the present invention, the configuration for updating user equipment side that rrc layer is sent is received
The configuration message of the signaling message of parameter and configuration parameter for updating base station side further includes for identifying in the signaling message
To the destination of tracking instruction and tracking that signaling message is tracked, signaling message is parsed, when according to signaling
The analysis result of message determines that the destination of tracking is any layer in data link layer, and signaling message is transferred to data link
Layer in this layer when, will characterization tracking result tracking state flag bit be set as tracking completion status, when tracking Status Flag
When completion status is is tracked in position, configuration message is executed, updates the configuration parameter of base station side, namely the rrc layer to receiving is sent
Signaling message be tracked, when signaling message reach tracking destination when, determine signaling message be bound to reach user set
It is standby, and update the configuration parameter of user equipment side, then configuration message is executed, updates the configuration parameter of base station side so that Yong Hushe
Standby side is consistent with the configuration parameter of base station side, and not updating configuration parameter with base station side in the prior art leads to user equipment side and base
Stand side configuration parameter it is inconsistent, base station side can not to UE reply signaling message carry out processing compare, the embodiment of the present invention carries
A kind of method of update configuration parameter supplied has timely updated the configuration parameter of base station side so that user equipment side and base station side
It is consistent to configure parameter so that the signaling message that base station side can reply user equipment is handled, and improves base station and user
The processing oncurrent processing ability of equipment peer layer, ensures being normally carried out for operation flow.
In a kind of possible embodiment, in the above method provided in an embodiment of the present invention, the data link layer from
Include PDCP layers of Packet Data Convergence Protocol, wireless spread-spectrum technology rlc layer and media access control MAC layer successively under.
In a kind of possible embodiment, in the above method provided in an embodiment of the present invention, to the signaling message into
Row parsing, when basis determines the analysis result of the signaling message destination of the tracking is any in data link layer
Layer, the and when signaling message is transferred to this layer in data link layer sets the tracking mark position of characterization tracking result to
Completion status is tracked, and each layer of the signaling message after this layer in data link layer is forwarded to user equipment, including：
The signaling message is parsed, takes out the tracking instruction and the tracking from the signaling message according to analysis result
Destination, generate updated signaling message, and the destination according to the tracking is carried in signaling message in the updated
Then the updated signaling message is forwarded to the data link layer by the tracking request marks of generation；For PDCP layers,
Any layer in rlc layer and MAC layer：When carrying tracking request marks in the signaling message that this layer receives, according to this layer
The tracking request marks parsed judge whether this layer is the destination tracked, if so, characterization is tracked chasing after for result by this layer
Track state flag bit is set as tracking completion status, and the signaling message received is each after this layer in data link layer
Layer is forwarded to user equipment；If it is not, then the signaling message received is forwarded directly to next layer in data link layer by this layer,
Or the tracking request marks carried in the signaling message to receiving be changed according to preset rule change after be sent to number
According to next layer in link layer；When not carrying tracking request marks in the signaling message that any layer receives, then this layer will connect
Each layer of the signaling message received after this layer in data link layer is forwarded to user equipment.
In a kind of possible embodiment, in the above method provided in an embodiment of the present invention, the described layer chases after characterization
The tracking state flag bit of track result is set as after tracking completion status, by the signaling message received through in data link layer
Each layer after this layer is forwarded to before user equipment, and this method further includes：This layer takes from the signaling message received
Go out to track request marks；Each layer of the signaling message received after this layer in data link layer is forwarded to user equipment,
Including：Pass through each layer after this layer in data link layer after taking out tracking request marks in the signaling message received
It is forwarded to user equipment.
In a kind of possible embodiment, in the above method provided in an embodiment of the present invention, the tracking request marks
For the correspondence layer identification of layer where the tracking destination；For any layer in PDCP layers, rlc layer and MAC layer, when the layer connects
When carrying the tracking request marks in the signaling message received, the tracking request marks parsed according to this layer judge this layer
Whether it is the destination tracked, specially：This layer judges to track purpose described in the mark of this layer and the tracking request marks
The respective layer of layer identifies whether unanimously where ground, if unanimously, this layer determines that this layer is the destination of the tracking, otherwise,
This layer determines that this layer is not the destination of the tracking.
In a kind of possible embodiment, in the above method provided in an embodiment of the present invention, the tracking request marks
Hop count for identifying signaling message receives each layer that tracking request marks are carried in signaling message, if judging this
When layer is not the destination of tracking, hop count is changed according to default rule change；For PDCP layers, rlc layer and MAC
Any layer in layer is chased after when carrying tracking request marks in the signaling message that this layer receives according to what this layer parsed
Track request marks judge whether this layer is the destination tracked, specially：This layer judges to take in the signaling message that this layer receives
Whether the hop count of the tracking request marks mark of band reaches pre-determined number, if so, the layer determines that this layer is the tracking
Destination, otherwise, this layer determine this layer be not the tracking destination.
In a kind of possible embodiment, in the above method provided in an embodiment of the present invention, user equipment is according to reception
Signaling message update the configuration parameter of this side.
In a kind of possible embodiment, in the above method provided in an embodiment of the present invention, rrc layer transmission is received
The signaling message of configuration parameter for updating user equipment side and for update base station side configuration parameter configuration message it
Afterwards, the configuration message is executed, before the configuration parameter for updating base station side, this method further includes：Cache the configuration message.
A kind of device of update configuration parameter provided in an embodiment of the present invention, including：Receiving unit, for receiving wireless money
The signaling message for the configuration parameter for updating user equipment side that source control rrc layer is sent and the configuration for updating base station side
The configuration message of parameter, wherein further include for identifying the tracking being tracked to the signaling message in the signaling message
The destination for indicating and tracking；First processing units, the signaling message for being received to the receiving unit parse,
When according to determining that the destination of the tracking is any layer in data link layer, and institute to the analysis result of the signaling message
When stating this layer that signaling message is transferred in data link layer, the tracking state flag bit of characterization tracking result is set as tracking
Completion status, and each layer of the signaling message after this layer in data link layer is forwarded to user equipment；Second processing
Unit, for when the tracking state flag bit is tracking completion status, executing the configuration message, updating matching for base station side
Set parameter.
In above-mentioned apparatus provided in an embodiment of the present invention, the configuration for updating user equipment side that rrc layer is sent is received
The configuration message of the signaling message of parameter and configuration parameter for updating base station side further includes for identifying in the signaling message
To the destination of tracking instruction and tracking that signaling message is tracked, signaling message is parsed, when according to signaling
The analysis result of message determines that the destination of tracking is any layer in data link layer, and signaling message is transferred to data link
Layer in this layer when, will characterization tracking result tracking state flag bit be set as tracking completion status, when tracking Status Flag
When completion status is is tracked in position, configuration message is executed, updates the configuration parameter of base station side, namely the rrc layer to receiving is sent
Signaling message be tracked, when signaling message reach tracking destination when, determine signaling message be bound to reach user set
It is standby, and update the configuration parameter of user equipment side, then configuration message is executed, updates the configuration parameter of base station side so that Yong Hushe
Standby side is consistent with the configuration parameter of base station side, and not updating configuration parameter with base station side in the prior art leads to user equipment side and base
Stand side configuration parameter it is inconsistent, base station side can not to UE reply signaling message carry out processing compare, the embodiment of the present invention carries
A kind of device of update configuration parameter supplied has timely updated the configuration parameter of base station side so that user equipment side and base station side
It is consistent to configure parameter so that the signaling message that base station side can reply user equipment is handled, and improves base station and user
The processing oncurrent processing ability of equipment peer layer, ensures being normally carried out for operation flow.
In a kind of possible embodiment, in above-mentioned apparatus provided in an embodiment of the present invention, the data link layer from
Include PDCP layers of Packet Data Convergence Protocol, wireless spread-spectrum technology rlc layer and media access control MAC layer successively under.
In a kind of possible embodiment, in above-mentioned apparatus provided in an embodiment of the present invention, the first processing units
It is specifically used for：The first processing units parse the signaling message, according to analysis result from the signaling message
The destination for taking out the tracking instruction and the tracking, generates updated signaling message, and signaling message in the updated
It is middle to carry the tracking request marks generated according to the destination of the tracking, then the updated signaling message is forwarded to
The data link layer；For any layer in PDCP layers, rlc layer and MAC layer：It is carried when in the signaling message that this layer receives
When having tracking request marks, the tracking request marks parsed according to this layer judge whether this layer is the destination tracked, if so,
Then this layer sets the tracking state flag bit of characterization tracking result to tracking completion status, and the signaling message received is passed through
Each layer after this in data link layer layer is forwarded to user equipment；If it is not, then this layer directly turns the signaling message received
The tracking request marks carried in the next layer being sent in data link layer, or the signaling message to receiving are according to preset change
Change the next layer being sent to after rule is changed in data link layer；It is chased after when not carried in the signaling message that any layer receives
When track request marks, then each layer of the signaling message received after this layer in data link layer is forwarded to user and set by this layer
It is standby.
In a kind of possible embodiment, in above-mentioned apparatus provided in an embodiment of the present invention, the described layer chases after characterization
The tracking state flag bit of track result is set as after tracking completion status, by the signaling message received through in data link layer
Each layer after this layer is forwarded to before user equipment, and the first processing units are further used for：From the letter received
It enables and takes out tracking request marks in message；Each layer of the signaling message received after this layer in data link layer is forwarded to
User equipment, including：Pass through the layer in data link layer after taking out tracking request marks in the signaling message received
Each layer later is forwarded to user equipment.
In a kind of possible embodiment, in above-mentioned apparatus provided in an embodiment of the present invention, the tracking request marks
For the correspondence layer identification of layer where the tracking destination；For any layer in PDCP layers, rlc layer and MAC layer, when the layer connects
When carrying the tracking request marks in the signaling message received, the tracking request marks parsed according to this layer judge this layer
Whether it is the destination tracked, specially：This layer judges to track purpose described in the mark of this layer and the tracking request marks
The respective layer of layer identifies whether unanimously where ground, if unanimously, this layer determines that this layer is the destination of the tracking, otherwise,
This layer determines that this layer is not the destination of the tracking.
In a kind of possible embodiment, in above-mentioned apparatus provided in an embodiment of the present invention, the tracking request marks
Hop count for identifying signaling message receives each layer that tracking request marks are carried in signaling message, if judging this
When layer is not the destination of tracking, hop count is changed according to default rule change；For PDCP layers, rlc layer and MAC
Any layer in layer is chased after when carrying tracking request marks in the signaling message that this layer receives according to what this layer parsed
Track request marks judge whether this layer is the destination tracked, specially：This layer judges to take in the signaling message that this layer receives
Whether the hop count of the tracking request marks mark of band reaches pre-determined number, if so, the layer determines that this layer is the tracking
Destination, otherwise, this layer determine this layer be not the tracking destination.
In a kind of possible embodiment, in above-mentioned apparatus provided in an embodiment of the present invention, user equipment is according to reception
Signaling message update the configuration parameter of this side.
In a kind of possible embodiment, in above-mentioned apparatus provided in an embodiment of the present invention, which further includes：Storage
Unit disappears for receiving the signaling of the configuration parameter for updating user equipment side of rrc layer transmission in the receiving unit
After the configuration message of breath and configuration parameter for updating base station side, the second processing unit execution configuration message,
Before the configuration parameter for updating base station side, the configuration message is cached.
Description of the drawings
Fig. 1 is the structural schematic diagram that LTE wirelessly communicates chain of command agreement stack in the prior art；
Fig. 2 is a kind of schematic flow diagram of the method for update configuration parameter provided in an embodiment of the present invention；
Fig. 3 is the schematic diagram of the detailed process for the method that update provided in an embodiment of the present invention configures parameter；
Fig. 4 is a kind of structural schematic diagram of the device of update configuration parameter provided in an embodiment of the present invention.
Specific implementation mode
Below in conjunction with the accompanying drawings, to a kind of specific reality of the method and device of update configuration parameter provided in an embodiment of the present invention
The mode of applying is described in detail.
The method of a kind of update configuration parameter provided in an embodiment of the present invention, as shown in Fig. 2, this method includes：
Step 202, the signaling for the configuration parameter for updating user equipment side that radio resource control RRC layer is sent is received
The configuration message of message and configuration parameter for updating base station side, wherein further include for identifying to signaling in signaling message
The destination of tracking instruction and tracking that message is tracked；
Step 204, signaling message is parsed, when according to the destination for determining tracking to the analysis result of signaling message
It, will characterization tracking result for any layer in data link layer, and when signaling message is transferred to this layer in data link layer
Tracking state flag bit is set as tracking completion status, and each layer of the signaling message after this layer in data link layer is forwarded
To user equipment；
Step 206, when it is tracking completion status to track state flag bit, configuration message is executed, matching for base station side is updated
Set parameter.
In method provided in an embodiment of the present invention, the configuration parameter for updating user equipment side that rrc layer is sent is received
Signaling message and configuration parameter for updating base station side configuration message, further include for identifying to letter in the signaling message
The destination that the tracking that message is tracked is indicated and tracked is enabled, signaling message is parsed, when according to signaling message
Analysis result determine that the destination of tracking is any layer in data link layer, and signaling message is transferred in data link layer
This layer when, will characterization tracking result tracking state flag bit be set as tracking completion status, when tracking state flag bit be
When tracking completion status, configuration message is executed, updates the configuration parameter of base station side, namely the letter that the rrc layer to receiving is sent
It enables message be tracked, when signaling message reaches the destination of tracking, determines that signaling message is bound to reach user equipment, and
Update user equipment side configuration parameter, then execute configuration message, update the configuration parameter of base station side so that user equipment side and
The configuration parameter of base station side is consistent, and not updating configuration parameter with base station side in the prior art leads to user equipment side and base station side
Configuration parameter is inconsistent, and base station side can not carry out processing to the UE signaling messages replied and compare, and provided in an embodiment of the present invention one
The method of kind of update configuration parameter has timely updated the configuration parameter of base station side so that the configuration of user equipment side and base station side is joined
Number is consistent so that the signaling message that base station side can reply user equipment is handled, and improves base station and user equipment pair
The processing oncurrent processing ability of equal layers, ensures being normally carried out for operation flow.
When it is implemented, can by data link layer Operations, Administration and Maintenance (Operations,
Administration and Maintenance, OAM) layer receive that rrc layer sends for updating the configuration of user equipment side
The configuration message of the signaling message of parameter and configuration parameter for updating base station side, then cached configuration message, and by signaling
Message is forwarded to user equipment through PDCP layers, rlc layer and the MAC layer in data link layer, after receiving signaling message,
Signaling message is parsed, takes out the destination of tracking instruction and tracking from signaling message according to analysis result, is generated more
Signaling message after new, and the tracking request marks generated according to the destination of tracking are carried in signaling message in the updated,
Then updated signaling message is forwarded to data link layer, and when it is tracking completion status to track state flag bit, held
Row configuration message, updates the configuration parameter of base station side, wherein the destination of tracking is PDCP layers, in rlc layer and MAC layer
Any one layer, the tracking state flag bit for characterizing tracking result can be arranged in the OAM layers of data link layer, can also
It is arranged in other data Layers of base station side, only needs the state that can change the tracking state flag bit, and according to the tracking shape
The state of state flag bit executes configuration message.It certainly, it will be apparent to a skilled person that can also be by other numbers
The signaling message and configuration message that rrc layer is sent are received according to layer, and OAM layers of function is not limited only to this, also the prior art
In other functions, details are not described herein again.
It is worth noting that receive configuration message after, execute configuration information updating base station side configuration parameter it
Before, cache the configuration message, wherein configuration parameter include the various information such as key and state, for update PDCP layers of base station side,
The configuration parameter of rlc layer and MAC layer.
Certainly, it will be apparent to a skilled person that tracking instruction can be mark, such as：" 1 " indicates to need to chase after
Track, " 0 " indicate to track.Tracking instruction can also be other forms, be not used to specifically limit herein.
For any layer in PDCP layers, rlc layer and MAC layer, when carrying tracking in the signaling message that this layer receives
When request marks, the tracking request marks parsed according to this layer judge whether this layer is the destination tracked, if it is not, the then layer
The signaling message received is forwarded directly to carry in next layer in data link layer, or the signaling message to receiving
Tracking request marks are sent to next layer in data link layer according to presetting after rule change is changed, and need to illustrate
Be, in the specific implementation, this layer to the tracking request marks that are carried in the signaling message that receives according to default rule change into
The next layer being sent to after row variation in data link layer, this layer can be by the tracking request marks in the signaling message received
It takes out, and the tracking request marks after being changed according to default rule change is re-added in signaling message, it can also
Directly modified to the tracking request marks in the signaling message that receives according to presetting rule change.Wherein, preset change
It can be preset to change rule, such as：Automatically subtract 1, as more specific embodiment, when tracking request marks be for
When identifying the hop count to signaling message, often forwarding is primary, for identifying to signaling message in the tracking request marks
The variable of hop count can subtract 1 automatically, it is, of course, also possible to there is other rule changes, be not used to specifically limit herein, example
Such as：It is automatic to add 1.
In the embodiment of the present invention, when any layer in PDCP layers, rlc layer and MAC layer determines that this layer is the destination of tracking
When, the tracking state flag bit of characterization tracking result is set to tracking completion status, when tracking state flag bit is to have tracked
When at state, OAM layers execute configuration message, and the configuration parameter for updating base station side in other embodiments of the invention can also
Notify that OAM layers execute configuration message, update the configuration parameter of base station side otherwise, such as：When PDCP layers, rlc layer and
When any layer in MAC layer determines that this layer is the destination of tracking, sends a message to OAM layers and disappeared with notifying OAM layers to execute configuration
Breath, updates the configuration parameter of base station side.
In a kind of possible embodiment, in method provided in an embodiment of the present invention, data link layer from top to bottom according to
Secondary includes PDCP layers of Packet Data Convergence Protocol, wireless spread-spectrum technology rlc layer and media access control MAC layer.
In a kind of possible embodiment, in method provided in an embodiment of the present invention, signaling message is parsed, when
Determine that the destination of tracking is any layer in data link layer according to the analysis result to signaling message, and signaling message transmits
When to this layer in data link layer, it sets the tracking state flag bit of characterization tracking result to tracking completion status, and will
Each layer of the signaling message after this layer in data link layer is forwarded to user equipment, including：Signaling message is parsed, root
The destination for taking out tracking instruction and tracking from signaling message according to analysis result, generates updated signaling message, and more
The tracking request marks generated according to the destination of tracking are carried in signaling message after new, then by updated signaling message
It is forwarded to data link layer；For any layer in PDCP layers, rlc layer and MAC layer：It is taken when in the signaling message that this layer receives
When with tracking request marks, the tracking request marks parsed according to this layer judge whether this layer is the destination tracked, if
It is that then this layer sets the tracking state flag bit of characterization tracking result to tracking completion status, and the signaling received is disappeared
It ceases each layer after this layer in data link layer and is forwarded to user equipment；If it is not, then this layer is straight by the signaling message received
Switch through the tracking request marks carried in the next layer being sent in data link layer, or the signaling message to receiving according to default
Rule change be changed after be sent to next layer in data link layer；When not taken in the signaling message that any layer receives
When band tracking request marks, then each layer of the signaling message received after this layer in data link layer is forwarded to use by this layer
Family equipment.
In a kind of possible embodiment, in method provided in an embodiment of the present invention, characterization is tracked result by this layer
Tracking state flag bit is set as after tracking completion status, by the signaling message received after the layer in data link layer
Each layer be forwarded to before user equipment, this method further includes：This layer takes out tracking request mark from the signaling message received
Note；Each layer of the signaling message received after this layer in data link layer is forwarded to user equipment, including：From receiving
Signaling message in take out tracking request marks after user equipment is forwarded to by each layer after this layer in data link layer.
In a kind of possible embodiment, in method provided in an embodiment of the present invention, tracking request marks are tracking mesh
Ground where layer correspondence layer identification；For any layer in PDCP layers, rlc layer and MAC layer, when the signaling that this layer receives disappears
When carrying tracking request marks in breath, the tracking request marks parsed according to this layer judge whether this layer is the purpose tracked
Ground, specially：This layer judges that the mark of this layer and the respective layer of layer where tracking destination in tracking request marks identify whether
Unanimously, if unanimously, this layer determines that this layer is the destination of tracking, otherwise, it is the destination of tracking that this layer, which determines this layer not,.
When it is implemented, tracking request marks can be the correspondence layer identification of layer where tracking destination, in signaling message
Repeating process in, tracking request marks are without being changed, the letter that any layer in PDCP layers, rlc layer and MAC layer receives
Enable carried in message tracking request marks when, the tracking request marks parsed according to this layer judge the mark and tracking of this layer
The respective layer of layer identifies whether unanimously where tracking destination in request marks, if unanimously, which determines that this layer is tracking
Destination, otherwise, this layer determine this layer be not tracking destination, wherein every layer of mark in PDCP layers, rlc layer and MAC layer
A symbol or character string etc. can be used by knowing, as more specific embodiment, the mark using a as PDCP layer, and b conducts
The mark of rlc layer, marks of the c as MAC layer, it assumes that tracking request marks are b, then when PDCP layers receive signaling message
When, the tracking request marks b and the mark a of this layer parsed is inconsistent, then PDCP layers of this determining layer are not the destinations of tracking,
When rlc layer receives signaling message, the tracking request marks b parsed is consistent with the mark b of this layer, then rlc layer determines this
Layer is the destination of tracking.Certainly, it will be apparent to a skilled person that in other embodiments of the invention, may be used also
To use other symbols or character string as every layer of mark, such as：Using 1 as PDCP layer of mark, 2 as rlc layer
Mark, 3 mark as MAC layer.
In a kind of possible embodiment, in method provided in an embodiment of the present invention, tracking request marks are for identifying
The hop count of signaling message receives each layer that tracking request marks are carried in signaling message, if judging, this layer does not chase after
When the destination of track, hop count is changed according to default rule change；For appointing in PDCP layers, rlc layer and MAC layer
One layer, when carrying tracking request marks in the signaling message that this layer receives, mark is asked according to the tracking that this layer parses
Note judges whether this layer is the destination tracked, specially：This layer judges the tracking carried in the signaling message that this layer receives
Whether the hop count of request marks mark reaches pre-determined number, if so, this layer determines that this layer is the destination of tracking, it is no
Then, it is the destination of tracking that this layer, which determines this layer not,.
When it is implemented, tracking request marks can be used for identifying the hop count of signaling message, such as：Use can be set
In mark to the variable of the signaling message hop count, judge whether the purpose for reaching tracking in such a way that variable adds 1 automatically
Ground, specifically：As more specific embodiment, it is assumed that it is rlc layer to need the destination tracked, then pre-determined number is 2, then
0 is set as to the variable initial value of the signaling message hop count for identifying, when signaling message is forwarded to PDCP layers, is used for
It identifies and 1 is added automatically to the variable of signaling message hop count, namely when signaling message is forwarded to PDCP layers, for identifying to letter
It enables the variable of message hop count become 1, PDCP layers and signaling message is forwarded to rlc layer, be then used to identify to signaling message turn
The variable for sending out number adds 1 automatically, namely when signaling message is forwarded to rlc layer, for identifying to signaling message hop count
Variable becomes 2, when signaling message is forwarded to rlc layer, reaches pre-determined number to signaling message hop count for identifying, then RLC
Layer determines that this layer is the destination of tracking.Certainly, it will be apparent to a skilled person that tracking request marks are for identifying
The embodiment of the hop count of signaling message is also very much, is not used to specifically limit herein, such as：It can also be by automatic
The mode for subtracting 1 determines whether signaling message achieves the goal address.
In a kind of possible embodiment, in method provided in an embodiment of the present invention, user equipment is according to the letter of reception
Enable the configuration parameter of this side of information updating.
When it is implemented, user equipment updates the configuration parameter of this side according to the signaling message received, and base station side is held
Row configuration message, updates the configuration parameter of base station side, so that user equipment side is consistent with the configuration parameter of base station side so that
The signaling message that base station side can reply user equipment be handled, and improve the processing of base station and user equipment peer layer simultaneously
Processing capacity is sent out, ensures being normally carried out for operation flow.
In a kind of possible embodiment, in method provided in an embodiment of the present invention, being used for for rrc layer transmission is received
After the configuration message for updating the signaling message of the configuration parameter of user equipment side and the configuration parameter for updating base station side, hold
It goes and configures message, before the configuration parameter for updating base station side, this method further includes：Cached configuration message.
The detailed process of the method for update configuration parameter provided in an embodiment of the present invention is illustrated with reference to Fig. 3,
As shown in figure 3, including：
Step 302, the signaling message and configuration message that rrc layer is sent are received, wherein signaling message is set for updating user
The configuration parameter of standby side, configuration message are used to update the configuration parameter of base station side, further include for identifying to letter in signaling message
Enable the destination that the tracking that message is tracked is indicated and tracked.
Step 304, signaling message is parsed, cached configuration message.
Step 306, tracking signaling message is determined the need for according to analysis result, if so, 308 are thened follow the steps, it is no
Then, 314 are thened follow the steps.
Step 308, the destination of tracking is taken out from signaling message, specifically：According to analysis result from signaling message
The middle destination for taking out tracking instruction and tracking, generates updated signaling message, and carried in signaling message in the updated
According to the tracking request marks that the destination of tracking generates, updated signaling message is then forwarded to data link layer.
Step 310, when determining that signaling message reaches the destination of tracking, setting tracking state flag bit is that shape is completed in tracking
State, specifically：For any layer in PDCP layers, rlc layer and MAC layer, carried when in the signaling message that this layer receives
When tracking request marks, the tracking request marks parsed according to this layer judge whether this layer is the destination tracked, if so,
This layer sets the tracking state flag bit of characterization tracking result to tracking completion status, and is taken from the signaling message received
Go out to track and user equipment is forwarded to by each layer after this layer in data link layer after request marks；If it is not, then this layer will connect
The signaling message received is forwarded directly to the tracking carried in next layer in data link layer, or the signaling message to receiving
Request marks are sent to next layer in data link layer after being changed according to default rule change；It is received when any layer
Do not carried in signaling message tracking request marks when, then this layer by the signaling message received after the layer in data link layer
Each layer be forwarded to user equipment.
Step 312, when it is tracking completion status to track state flag bit, the configuration message in caching is executed, in time more
The configuration parameter of new base station side.
Step 314, if you do not need to tracking signaling message, then by signaling message successively by PDCP layers, rlc layer and MAC
Layer is forwarded to user equipment.
The device of a kind of update configuration parameter provided in an embodiment of the present invention, as shown in figure 4, including：Receiving unit 402,
For receive radio resource control RRC layer transmission for update user equipment side configuration parameter signaling message and be used for more
The configuration message of the configuration parameter of new base station side, wherein further include being tracked to signaling message for identifying in signaling message
Tracking instruction and tracking destination；First processing units 404, the signaling message for being received to receiving unit 402
It is parsed, when according to determining that the destination of tracking is any layer in data link layer to the analysis result of signaling message, and
When signaling message is transferred to this layer in data link layer, the tracking state flag bit of characterization tracking result is set as having tracked
It is forwarded to user equipment at state, and by each layer of the signaling message after this layer in data link layer；Second processing unit
406, for when it is tracking completion status to track state flag bit, executing configuration message, updating the configuration parameter of base station side.
In device provided in an embodiment of the present invention, the configuration parameter for updating user equipment side that rrc layer is sent is received
Signaling message and configuration parameter for updating base station side configuration message, further include for identifying to letter in the signaling message
The destination that the tracking that message is tracked is indicated and tracked is enabled, signaling message is parsed, when according to signaling message
Analysis result determine that the destination of tracking is any layer in data link layer, and signaling message is transferred in data link layer
This layer when, will characterization tracking result tracking mark position be set as tracking completion status, when tracking state flag bit be tracking
When completion status, configuration message is executed, updates the configuration parameter of base station side, namely the signaling that the rrc layer to receiving is sent disappears
Breath is tracked, and when signaling message reaches the destination of tracking, determines that signaling message is bound to reach user equipment, and update
The configuration parameter of user equipment side, then execute configuration message, updates the configuration parameter of base station side so that user equipment side and base station
The configuration parameter of side is consistent, and not updating configuration parameter with base station side in the prior art leads to the configuration of user equipment side and base station side
Parameter is inconsistent, and base station side can not carry out processing to the UE signaling messages replied and compare, and one kind provided in an embodiment of the present invention is more
The device of new configuration parameter has timely updated the configuration parameter of base station side so that the configuration parameter one of user equipment side and base station side
It causes so that the signaling message that base station side can reply user equipment is handled, and improves base station and user equipment peer layer
Processing oncurrent processing ability, ensure being normally carried out for operation flow.
In a kind of possible embodiment, in device provided in an embodiment of the present invention, data link layer from top to bottom according to
Secondary includes PDCP layers of Packet Data Convergence Protocol, wireless spread-spectrum technology rlc layer and media access control MAC layer.
In a kind of possible embodiment, in device provided in an embodiment of the present invention, first processing units 404 are specifically used
In：First processing units 404 parse signaling message, take out tracking instruction from signaling message according to analysis result and chase after
The destination of track generates updated signaling message, and carries in signaling message in the updated and given birth to according to the destination of tracking
At tracking request marks, updated signaling message is then forwarded to data link layer；For PDCP layers, rlc layer and MAC
Any layer in layer：When carrying tracking request marks in the signaling message that this layer receives, chased after according to what this layer parsed
Track request marks judge whether this layer is the destination tracked, if so, this layer will characterize the tracking Status Flag of tracking result
Position is set as tracking completion status, and each layer of the signaling message received after this layer in data link layer is forwarded to use
Family equipment；If it is not, then the signaling message received is forwarded directly to next layer in data link layer by this layer, or to receiving
Signaling message in the tracking request marks that carry be changed according to preset rule change after be sent in data link layer
Next layer；When tracking request marks are not carried in the signaling message that any layer receives, then this layer will receive signaling
Each layer of the message after this layer in data link layer is forwarded to user equipment.
In a kind of possible embodiment, in device provided in an embodiment of the present invention, characterization is tracked result by this layer
Tracking state flag bit is set as after tracking completion status, by the signaling message received after the layer in data link layer
Each layer be forwarded to before user equipment, first processing units 404 are further used for：It takes out and chases after from the signaling message received
Track request marks；Each layer of the signaling message received after this layer in data link layer is forwarded to user equipment, including：
Use is forwarded to by each layer after this layer in data link layer after taking out tracking request marks in the signaling message received
Family equipment.
In a kind of possible embodiment, in device provided in an embodiment of the present invention, tracking request marks are tracking mesh
Ground where layer correspondence layer identification；For any layer in PDCP layers, rlc layer and MAC layer, when the signaling that this layer receives disappears
When carrying tracking request marks in breath, the tracking request marks parsed according to this layer judge whether this layer is the purpose tracked
Ground, specially：This layer judges that the mark of this layer and the respective layer of layer where tracking destination in tracking request marks identify whether
Unanimously, if unanimously, this layer determines that this layer is the destination of tracking, otherwise, it is the destination of tracking that this layer, which determines this layer not,.
In a kind of possible embodiment, in device provided in an embodiment of the present invention, tracking request marks are for identifying
The hop count of signaling message receives each layer that tracking request marks are carried in signaling message, if judging, this layer does not chase after
When the destination of track, hop count is changed according to default rule change；For appointing in PDCP layers, rlc layer and MAC layer
One layer, when carrying tracking request marks in the signaling message that this layer receives, mark is asked according to the tracking that this layer parses
Note judges whether this layer is the destination tracked, specially：This layer judges the tracking carried in the signaling message that this layer receives
Whether the hop count of request marks mark reaches pre-determined number, if so, this layer determines that this layer is the destination of tracking, it is no
Then, it is the destination of tracking that this layer, which determines this layer not,.
In a kind of possible embodiment, in device provided in an embodiment of the present invention, user equipment is according to the letter of reception
Enable the configuration parameter of this side of information updating.
In a kind of possible embodiment, in device provided in an embodiment of the present invention, which further includes：Storage unit
408, for receiving unit 402 receive rrc layer send for update user equipment side configuration parameter signaling message with
After the configuration message of configuration parameter for updating base station side, second processing unit 406 executes configuration information updating base station side
Configuration parameter before, cached configuration message.
The updating device of configuration parameter provided in an embodiment of the present invention can be integrated in as a part for network side equipment
In network side equipment, such as：Integrated can also be in a base station network side equipment, such as：Base station, wherein receiving unit 402 can
To use receiver or signal receiver, CPU (Central may be used in first processing units 404 and second processing unit 406
Processing Unit, central processing unit) etc. processors, certainly, first processing units 404 and second processing unit 406 can be with
Using same processor, RAM (Random-Access Memory, random access memory) etc. may be used in storage unit 408
Memory.
In conclusion a kind of method and device of update configuration parameter provided in an embodiment of the present invention, receives rrc layer and sends
The configuration parameter for updating user equipment side signaling message and configuration parameter for updating base station side configuration message,
Further include the destination for identifying the tracking instruction and tracking that are tracked to signaling message in the signaling message, to signaling
Message is parsed, when basis determines that the destination of tracking is any in data link layer to the analysis result of signaling message
Layer, and when signaling message is transferred to this layer in data link layer sets the tracking state flag bit of characterization tracking result to
Completion status is tracked, when it is tracking completion status to track state flag bit, executes configuration message, updates the configuration ginseng of base station side
Number, namely the signaling message that the rrc layer to receiving is sent are tracked, when signaling message reaches the destination of tracking, really
Determine signaling message to be bound to reach user equipment, and update the configuration parameter of user equipment side, then executes configuration message, update base
It stands the configuration parameter of side so that user equipment side is consistent with the configuration parameter of base station side so that base station side can be to user equipment
The signaling message of reply is handled, and the processing oncurrent processing ability of base station and user equipment peer layer is improved, and ensures business
Flow is normally carried out.
It should be understood by those skilled in the art that, the embodiment of the present invention can be provided as method, system or computer program
Product.Therefore, complete hardware embodiment, complete software embodiment or reality combining software and hardware aspects can be used in the present invention
Apply the form of example.Moreover, the present invention can be used in one or more wherein include computer usable program code computer
The shape for the computer program product implemented in usable storage medium (including but not limited to magnetic disk storage and optical memory etc.)
Formula.
The present invention be with reference to according to the method for the embodiment of the present invention, the flow of equipment (system) and computer program product
Figure and/or block diagram describe.It should be understood that can be realized by computer program instructions every first-class in flowchart and/or the block diagram
The combination of flow and/or box in journey and/or box and flowchart and/or the block diagram.These computer programs can be provided
Instruct the processor of all-purpose computer, special purpose computer, Embedded Processor or other programmable data processing devices to produce
A raw machine so that the instruction executed by computer or the processor of other programmable data processing devices is generated for real
The device for the function of being specified in present one flow of flow chart or one box of multiple flows and/or block diagram or multiple boxes.
These computer program instructions, which may also be stored in, can guide computer or other programmable data processing devices with spy
Determine in the computer-readable memory that mode works so that instruction generation stored in the computer readable memory includes referring to
Enable the manufacture of device, the command device realize in one flow of flow chart or multiple flows and/or one box of block diagram or
The function of being specified in multiple boxes.
These computer program instructions also can be loaded onto a computer or other programmable data processing device so that count
Series of operation steps are executed on calculation machine or other programmable devices to generate computer implemented processing, in computer or
The instruction executed on other programmable devices is provided for realizing in one flow of flow chart or multiple flows and/or block diagram one
The step of function of being specified in a box or multiple boxes.
Obviously, various changes and modifications can be made to the invention without departing from essence of the invention by those skilled in the art
God and range.In this way, if these modifications and changes of the present invention belongs to the range of the claims in the present invention and its equivalent technologies
Within, then the present invention is also intended to include these modifications and variations.
Claims (16)
1. a kind of method of update configuration parameter, which is characterized in that this method includes：
Receive the signaling message for the configuration parameter for updating user equipment side that radio resource control RRC layer is sent and for more
The configuration message of the configuration parameter of new base station side, wherein further include for identifying to the signaling message in the signaling message
The destination of the tracking instruction and tracking that are tracked；
The signaling message is parsed, when according to the destination for determining the tracking to the analysis result of the signaling message
It, will characterization tracking knot for any layer in data link layer, and when the signaling message is transferred to this layer in data link layer
The tracking state flag bit of fruit is set as tracking completion status, and by the signaling message after this layer in data link layer
Each layer is forwarded to user equipment；
When the tracking state flag bit is tracking completion status, the configuration message is executed, updates the configuration ginseng of base station side
Number.
2. according to the method described in claim 1, it is characterized in that, the data link layer includes packet count successively from top to bottom
According to PDCP layers of convergence protocol, wireless spread-spectrum technology rlc layer and media access control MAC layer.
3. according to the method described in claim 2, it is characterized in that, being parsed to the signaling message, when according to described
The analysis result of signaling message determines that the destination of the tracking is any layer in data link layer, and the signaling message passes
It is defeated to this layer in data link layer when, set the tracking mark position of characterization tracking result to tracking completion status, and by institute
It states each layer of the signaling message after this layer in data link layer and is forwarded to user equipment, including：
The signaling message is parsed, the tracking instruction and described is taken out from the signaling message according to analysis result
The destination of tracking generates updated signaling message, and the mesh according to the tracking is carried in signaling message in the updated
Ground generate tracking request marks, the updated signaling message is then forwarded to the data link layer；
For any layer in PDCP layers, rlc layer and MAC layer：
When carrying tracking request marks in the signaling message that this layer receives, the tracking request marks that are parsed according to this layer
Judge whether this layer is the destination tracked, if so, the tracking state flag bit of characterization tracking result is set as chasing after by this layer
Track completion status, and each layer of the signaling message received after this layer in data link layer is forwarded to user equipment；If
No, then the signaling message received is forwarded directly to next layer in data link layer by this layer, or is disappeared to the signaling received
The tracking request marks carried in breath are sent to next layer in data link layer after being changed according to preset rule change；
When not carrying tracking request marks in the signaling message that any layer receives, then this layer passes through the signaling message received
Each layer after this in data link layer layer is forwarded to user equipment.
4. according to the method described in claim 3, it is characterized in that, characterization is tracked the tracking Status Flag of result by this described layer
Position is set as after tracking completion status, and each layer of the signaling message received after this layer in data link layer is forwarded to
Before user equipment, this method further includes：
This layer takes out tracking request marks from the signaling message received；
Each layer of the signaling message received after this layer in data link layer is forwarded to user equipment, including：From reception
To the signaling message in take out tracking request marks after user is forwarded to by each layer after this layer in data link layer
Equipment.
5. according to the method described in claim 3, it is characterized in that, the tracking request marks are tracking destination place
The correspondence layer identification of layer；
For any layer in PDCP layers, rlc layer and MAC layer, when carrying the tracking in the signaling message that this layer receives
When request marks, the tracking request marks parsed according to this layer judge whether this layer is the destination tracked, specially：
This layer judges that the mark of this layer is with the corresponding layer identification of layer where tracking destination described in the tracking request marks
No consistent, if unanimously, this layer determines that this layer is the destination of the tracking, otherwise, this layer determines that this layer is not described chases after
The destination of track.
6. according to the method described in claim 3, it is characterized in that, the tracking request marks are used to identify turning for signaling message
Number is sent out, each layer for carrying tracking request marks in signaling message is received, if judge this layer not and be the destination of tracking,
Hop count is changed according to default rule change；
For any layer in PDCP layers, rlc layer and MAC layer, asked when carrying tracking in the signaling message that this layer receives
When label, the tracking request marks parsed according to this layer judge whether this layer is the destination tracked, specially：
This layer judges whether the hop count of the tracking request marks carried in the signaling message that this layer receives mark reaches pre-
Determine number, if so, this layer determines that this layer is the destination of the tracking, otherwise, this layer determines that this layer is not the tracking
Destination.
7. according to the method described in claim 1, it is characterized in that, user equipment updates this side according to the signaling message of reception
Configure parameter.
8. according to the described method of any one of claim 1-7, which is characterized in that receive rrc layer transmission for updating
After the configuration message of the signaling message of the configuration parameter of user equipment side and configuration parameter for updating base station side, institute is executed
Configuration message is stated, before the configuration parameter for updating base station side, this method further includes：Cache the configuration message.
9. a kind of device of update configuration parameter, which is characterized in that including：
Receiving unit, the letter of the configuration parameter for updating user equipment side for receiving the transmission of radio resource control RRC layer
Enable the configuration message of message and the configuration parameter for updating base station side, wherein further include for identifying in the signaling message
To the destination of tracking instruction and tracking that the signaling message is tracked；
First processing units, the signaling message for being received to the receiving unit parse, when according to the signaling
The analysis result of message determines that the destination of the tracking is any layer in data link layer, and the signaling message is transferred to
When this layer in data link layer, it sets the tracking state flag bit of characterization tracking result to tracking completion status, and by institute
It states each layer of the signaling message after this layer in data link layer and is forwarded to user equipment；
Second processing unit, for when the tracking state flag bit is tracking completion status, executing the configuration message, more
The configuration parameter of new base station side.
10. device according to claim 9, which is characterized in that the data link layer includes grouping successively from top to bottom
PDCP layers of data convergence protocol, wireless spread-spectrum technology rlc layer and media access control MAC layer.
11. device according to claim 10, which is characterized in that the first processing units are specifically used for：
The first processing units parse the signaling message, and institute is taken out from the signaling message according to analysis result
The destination for stating tracking instruction and the tracking, generates updated signaling message, and carried in signaling message in the updated
According to the tracking request marks that the destination of the tracking generates, the updated signaling message is then forwarded to the number
According to link layer；
For any layer in PDCP layers, rlc layer and MAC layer：
When carrying tracking request marks in the signaling message that this layer receives, the tracking request marks that are parsed according to this layer
Judge whether this layer is the destination tracked, if so, the tracking state flag bit of characterization tracking result is set as chasing after by this layer
Track completion status, and each layer of the signaling message received after this layer in data link layer is forwarded to user equipment；If
No, then the signaling message received is forwarded directly to next layer in data link layer by this layer, or is disappeared to the signaling received
The tracking request marks carried in breath are sent to next layer in data link layer after being changed according to preset rule change；
When not carrying tracking request marks in the signaling message that any layer receives, then this layer passes through the signaling message received
Each layer after this in data link layer layer is forwarded to user equipment.
12. according to the devices described in claim 11, which is characterized in that characterization is tracked the tracking state mark of result by this described layer
Will position is set as after tracking completion status, and each layer of the signaling message received after this layer in data link layer is forwarded
To before user equipment, the first processing units are further used for：
Tracking request marks are taken out from the signaling message received；
Each layer of the signaling message received after this layer in data link layer is forwarded to user equipment, including：From reception
To the signaling message in take out tracking request marks after user is forwarded to by each layer after this layer in data link layer
Equipment.
13. according to the devices described in claim 11, which is characterized in that the tracking request marks are the tracking destination institute
In the correspondence layer identification of layer；
For any layer in PDCP layers, rlc layer and MAC layer, when carrying the tracking in the signaling message that this layer receives
When request marks, the tracking request marks parsed according to this layer judge whether this layer is the destination tracked, specially：
This layer judges that the mark of this layer is with the corresponding layer identification of layer where tracking destination described in the tracking request marks
No consistent, if unanimously, this layer determines that this layer is the destination of the tracking, otherwise, this layer determines that this layer is not described chases after
The destination of track.
14. according to the devices described in claim 11, which is characterized in that the tracking request marks are for identifying signaling message
Hop count receives each layer that tracking request marks are carried in signaling message, if it is the destination of tracking to judge this layer not
When, hop count is changed according to default rule change；
For any layer in PDCP layers, rlc layer and MAC layer, asked when carrying tracking in the signaling message that this layer receives
When label, the tracking request marks parsed according to this layer judge whether this layer is the destination tracked, specially：
This layer judges whether the hop count of the tracking request marks carried in the signaling message that this layer receives mark reaches pre-
Determine number, if so, this layer determines that this layer is the destination of the tracking, otherwise, this layer determines that this layer is not the tracking
Destination.
15. device according to claim 9, which is characterized in that user equipment updates this side according to the signaling message of reception
Configuration parameter.
16. according to the device described in any one of claim 9-15, which is characterized in that the device further includes：
Storage unit, the configuration parameter for updating user equipment side for receiving rrc layer transmission in the receiving unit
Signaling message and configuration parameter for updating base station side configuration message after, the second processing unit execute described in match
Message is set, before the configuration parameter for updating base station side, caches the configuration message.
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| US10237784B2 (en) * | 2017-03-24 | 2019-03-19 | Motorola Mobility Llc | Split bearer packet data converge protocol protocol data unit routing |
| WO2018227480A1 (en) * | 2017-06-15 | 2018-12-20 | Qualcomm Incorporated | Refreshing security keys in 5g wireless systems |
| CN108984708B (en) * | 2018-07-06 | 2022-02-01 | 蔚来(安徽)控股有限公司 | Dirty data identification method and device, data cleaning method and device, and controller |
| KR102625639B1 (en) | 2018-11-02 | 2024-01-15 | 지티이 코포레이션 | Adaptive parameter configuration in wireless communications |
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